40819815

素因数分解:

$3^3\times 5^1\times {\mathrm{83}}^1\times {\mathrm{3643}}^1$

素因数の和:3740

約数の個数: 32

約数和(自身を含む): 73463040

約数和(自身を除く): 32643225

約数列:

[1, 3, 5, 9, 15, 27, 45, 83, 135, 249, 415, 747, 1245, 2241, 3643, 3735, 10929, 11205, 18215, 32787, 54645, 98361, 163935, 302369, 491805, 907107, 1511845, 2721321, 4535535, 8163963, 13606605, 40819815]

約数ペア:

[(1, 40819815), (3, 13606605), (5, 8163963), (9, 4535535), (15, 2721321), (27, 1511845), (45, 907107), (83, 491805), (135, 302369), (249, 163935), (415, 98361), (747, 54645), (1245, 32787), (2241, 18215), (3643, 11205), (3735, 10929)]